Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,553,285",
      "signature": "0x803ffeaccbe217da39c95a87f63483fb0e5cd02430a7cd436f959aae4a733b7a5c53e63a22cba9e927e858715748a1a0",
      "randomness": "0x04743ea0dda7610c306727871b19e191d63c30c14ea6f60cb56382eec1cf9f5b"
    }
  ],
  "blockNumber": "7,408,657"
}

{
  "Sr25519": "0x304af421b57165125beea89bb07dc61a0dfc494a36f31c0d461efe83dcd6443bf95df3cb3ade5500fe36419fbe385f9c6c104299176da6b3f0866129525d2587"
}